28926937

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 32417280

約数和(自身を除く): 3490343

約数列:

[1, 13, 31, 179, 401, 403, 2327, 5213, 5549, 12431, 71779, 72137, 161603, 933127, 2225149, 28926937]

約数ペア:

[(1, 28926937), (13, 2225149), (31, 933127), (179, 161603), (401, 72137), (403, 71779), (2327, 12431), (5213, 5549)]